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- The system took IPC as main controller and used the Holl current sensor to monitor the spindle motor currents. 该系统以工业PC机为主控机，用霍尔电流传感器监测主轴电动机电流。
- spindle motor current 主轴电流
- Preliminary Data Sheet, “CMI8800 single/three phase spindle motor driver IC for DVD/CD-ROM,” Capella Microsystem Inc， 1999. 许书宾，小型无刷直流马达无感测器之驱动控制研究，清华大学动力机械工程研究所硕士论文，民国84年。
- AC spindle motor has the characters of big power and shaking resistance capability, which strengthens the reliability of machine operating. 高精度通孔式主轴结构，抗震性设计及大功率交流主轴电机，增强了机床运转的稳定性；
- Effects of groove parameters of Hydrodynamic Bearing (HDB) in spindle motor for the high density storage device on its performance are discussed. 讨论高道密度外存储器中主轴电机的流体动压轴承中的槽形结构参数对轴承性能的影响。
- With Domestic lead spindle motor, powerful stepper driving system, graceful bed frame structure.Beautiful and durable dustproof configuration, all show a good quality and feature. 国内一流品牌主轴，大步进驱动系统，优雅的床体结构，辅以美观耐用的防尘装置，更加彰显品质。
- Shuenn-Jenn Ke and Sheng-Ming Yang, 2000, “Observer-Based Cutting Force Control for Induction Spindle Motor Drive”, The 6th International Conference on Automation Technology. 李沛恒、杨胜明，2001，”盲用点字印表机打点器之控制研究”，2001中华民国自动控制研讨会.
- The varying characteristics of motor current in vari-speed cutting are discussed in this paper. 本文就变速切削过程中电机电流的变化特征进行了较为系统的研究。
- In this paper, a type of NC lathe's main transmission agent by using a frequency modulation AC Spindle Motor and a tree speed gear box to make the spindle speeds be stepless change was present. 介绍一种以交流变频调速主轴电机驱动、串接一个3档分级变速机构，实现主轴无级变速的数控车床主运动传动系统。
- Using the transparence CD, PSD can detect the displacement of laser spot between non-placing and placing the CD, and it can be used to calculate the parallelism between optical head and spindle motor. 考虑在主轴上放置透明盘片,用PSD测量位移子系统测出放置透明盘片前后的光斑移动距离,就可以计算出光头与主轴马达间的平行度。
- Shuenn-Jenn Ke and Sheng-Ming Yang, “Observer-Based Cutting Force Control for Induction Spindle Motor Drive”, The 6th International Conference on Automation Technology, May 2000. 李沛恒、杨胜明，“盲用点字印表机打点器之控制研究”，2001年中华民国自动控制研讨会，3月2001年。
- Years in the motor current is outside the power supply from the induced electromotive force and the direction of armature current I in opposite directions. 在电动机里电流是由外电源供给的感生电动势的方向和电枢电流I方向相反。
- The spindle motors, each equipped with a speed reduction gear box in compact design, are directly mounted to the machine base. 两个主轴电机各配有一套独立并设计紧凑的减速齿轮箱，且直接安装在机床底座上。
- Then the current controller was designed using active disturbance rejection controller (ADRC).The motor current was driven to its reference value by ADRC. 然后应用自抗扰控制器(ADRC)设计电流控制器得到最终所需的输入电压,使电机的电流收敛于参考值。
- This paper presents a review of various faults detection methods, theory and put emphasis on the so-called MCSA method (Motor Current Signature Analysis). 分析了异步电机各种常见故障的原因及常用的诊断方法，重点研究了定子电流频谱分析法(MCSA)的诊断原理。
- The basic principle of subdividing drive is to produce many neutralities in synthesize magnetic field for subdivision by controlling the motor current ascend or descend in given rule. 其基本工作原理是通过控制电机各相绕组中的电流,使其按照一定的规律上升或下降,相应的合成磁场也将出现多个稳定的中间状态,实现细分步距旋转。
- The breakdown of transmission shaft in the main drive system is due to too high roll torque.Overpower protection mode of motor current does not reflect the true dynamic character of roll torque. 轧制力矩过大是轧机主传动系统传动轴断裂的主要原因,传统的电机电流过载保护方式不能真实反映轧机主传动系统扭矩的动力学特性。
- The theoretical analysis and experimental results demonstrate that the motor current has some fluctuation in vari-speed cutting process, but it is almost no effect on normal operation of machine tool. 理论分析和试验结果表明,采用变速切削加工时,电机瞬时电流确有一定程度的波动,但不影响机床电机的正常使用;
- The significant factors which exert an influence on instantaneous fluctuation of motor current are in sequence :Vari-speed wave form, vari-speed amplitude and vari-speed frequency. 在变速参数中影响电机瞬时电流波动最为显著的因素依次为变速波形、变速幅度和变速频率。
- In order to solve the problem that dynamometer can't be directly used for intelligent NC machining. the feed motor current is employed for indirect cutting force measurements with this model. 针对智能化数控加工中测力平台并不实用的问题，应用该模型和交流伺服电机电流进行切削力的间接测量。
